Identical, they are 84-foot, 2,600 hp. twin-screw towboats that were built in 2012 by John Bludworth Shipyard LLC, Corpus Christi, Texas. Propulsion is from Cat 3512C III diesel engines with Twin Disc 5.04:1 reduction.

Cenac Marine changed the name of the Jason W. LaQuay to Christine Cenac, and the Timothy W. LaQuay to Tommy Cenac.